Line Locator / Damage Prevention

Every dig near buried utilities risks a strike that can cause outages, injuries, and costly damage. This one-hour online Line Locator and Damage Prevention course trains locators, excavators, and utility crews to locate underground lines accurately and support damage prevention on every job — covering the One-Call / 811 process, APWA color codes, and Common Ground Alliance best practices.

Course Overview

This course provides participants with the knowledge and skills necessary to perform utility line locating activities safely and accurately while supporting damage prevention efforts. Topics include utility locating principles, One-Call/811 processes, utility markings, electromagnetic locating methods, excavation safety, regulatory requirements, and industry best practices.

Delivery Method

Online / LMS-Based Asynchronous Learning

Participants may complete the course at their own pace within the allotted course access period.

Course Duration

1 Contact Hours

IACET CEUs Awarded

0.1 CEU

Technical Requirements

Participants must have:

• Reliable internet access
• Current web browser (Chrome, Edge, Firefox, or Safari)
• Audio capability for course videos and PowerPoint
• Ability to view PDF documents
• Access to the TTI Learning Management System (LMS)

Recommendation:

• Desktop or laptop computer for optimal learning experience

Criteria for Earning IACET

To receive 0.1 IACET CEU, participants must:

• Complete all required course modules
• Complete all learning activities
• Successfully complete required assessments
• Achieving a minimum passing score of 80% on course assessments
• Complete the course evaluation

Learner Support

Technical assistance is available for LMS access and navigation issues.

For support, contact:

Phone: (817) 769-6275

Email: [email protected]

Accessibility Statement

TTI is committed to providing an accessible learning environment. Course materials include accessibility features such as:

• Accessible digital content
• Adjustable screen viewing options where available

Learners requiring accommodation should contact TTI prior to beginning the course.

Important Completion Information

Participants are encouraged to complete the course within the assigned enrollment period. Progress is automatically tracked within the LMS.

Failure to complete all required activities and assessments will result in no CEU award being issued.

Acknowledgment

By beginning this course, participants acknowledge that they have reviewed and understand the course requirements, learning outcomes, participation expectations, and CEU award criteria.

Key Topics Covered

• Explain how underground utility locating works, including electromagnetic locating principles
• Initiate and follow the One-Call / 811 process before excavation
• Read and apply APWA utility color codes and locate marks
• Excavate safely within the tolerance zone around marked utilities
• Apply damage-prevention best practices and know the regulatory requirements

Frequently Asked Questions

Who is this course for?

Utility locators, excavator operators, construction and utility crews, and anyone whose work involves digging near buried lines.

Does it cover 811 and One-Call?

Yes. The One-Call/811 notification process and the APWA color-code marking system are central topics, alongside Common Ground Alliance best practices.

How long does it take?

About one hour, completed online at your own pace.

What do I get?

A printable certificate of completion, issued immediately after you pass.

Is line-locate training legally required?

Requirements vary by state damage-prevention law, and many employers and utilities require it. This course supports those obligations and industry best practice.

By the end of the course, participants will be able to:

1. Explain the purpose of damage prevention programs and the role of utility locating.
2. Identify applicable regulations, standards, and industry best practices.
3. Describe the One-Call/811 notification process.
4. Interpret utility locate markings and color codes.
5. Demonstrate proper use of locating equipment.
6. Identify common locating challenges and troubleshooting methods.
7. Apply safe work practices during locating and excavation activities.
8. Document locate activities in accordance with company and regulatory requirements.

This course is intended for:Utility locatorsDamage prevention techniciansUtility contractorsExcavation personnelField supervisorsPublic works personnel

1 hour

Participants will have access to:Line Locator/Damage Prevention ModulesFinal AssessmentCourse Evaluation

There are no formal prerequisites for this course.Participants:Be at least 18 years of age.Have basic knowledge of underground utility systems.Be able to read and understand technical and safety information in English.Have access to required field safety equipment if participating in practical exercises.